From b84397d6390ef04e8080d66bf528418ab5e75dc0 Mon Sep 17 00:00:00 2001 From: Dave Airlie Date: Sun, 10 Jul 2005 14:46:12 +1000 Subject: drm: add framebuffer maps The patch makes drmAddBufs/drmMapBufs can handle buffers in video memory The attached patch adds a new buffer type DRM_FB_BUFFER. It works like AGP memory but uses video memory. From: Austin Yuan Signed-off-by: Dave Airlie --- drivers/char/drm/drm.h | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) (limited to 'drivers/char/drm/drm.h') diff --git a/drivers/char/drm/drm.h b/drivers/char/drm/drm.h index 50c4d981c497..3a4745f76cf0 100644 --- a/drivers/char/drm/drm.h +++ b/drivers/char/drm/drm.h @@ -369,7 +369,8 @@ typedef struct drm_buf_desc { enum { _DRM_PAGE_ALIGN = 0x01, /**< Align on page boundaries for DMA */ _DRM_AGP_BUFFER = 0x02, /**< Buffer is in AGP space */ - _DRM_SG_BUFFER = 0x04 /**< Scatter/gather memory buffer */ + _DRM_SG_BUFFER = 0x04, /**< Scatter/gather memory buffer */ + _DRM_FB_BUFFER = 0x08 /**< Buffer is in frame buffer */ } flags; unsigned long agp_start; /**< * Start address of where the AGP buffers are -- cgit v1.2.3